Index: gtk2_ardour/editor.cc
===================================================================
--- gtk2_ardour/editor.cc	(revision 3493)
+++ gtk2_ardour/editor.cc	(working copy)
@@ -1873,6 +1873,16 @@
 				fooc.block (false);
 			}
 		}
+	} else {
+		// multiple regions selected
+		// how should these act? 
+		// here they toggle the property of all selected regions
+	
+		items.push_back (MenuElem (_("Lock"), mem_fun(*this, &Editor::toggle_region_lock)));
+		items.push_back (MenuElem (_("Mute"), mem_fun(*this, &Editor::toggle_region_mute)));
+		if (!Profile->get_sae()) {
+			items.push_back (MenuElem (_("Opaque"), mem_fun(*this, &Editor::toggle_region_opaque)));
+		}
 	}
 
 	items.push_back (CheckMenuElem (_("Original position"), mem_fun(*this, &Editor::naturalize)));